Pivotable LED light bulb



FIG. 1 of the drawings is a front perspective view of the pivotable LED light bulb showing, in particular, the ornamental design thereof;

FIG. 2 of the drawings is a back perspective view thereof;

FIG. 3 of the drawings is a front elevational view thereof;

FIG. 4 of the drawings is a back elevational view thereof;

FIG. 5 of the drawings is a first side elevational view thereof;

FIG. 6 of the drawings is a second side elevational view thereof;

FIG. 7 of the drawings is a top plan view thereof; and,

FIG. 8 of the drawings is a bottom plan view thereof.

The dashed lines show features that form no part of the claimed design. 

CLAIM The ornamental design for a pivotable LED light bulb, as shown and described. 